Leptogenesis in the littlest inverse seesaw modelThe littlest inverse seesaw (LIS) model represents the first low-scale seesaw framework to successfully account for all six physical observables of the neutrino sector with merely two effective free…Yan Shao, Zhen-hua Zhao, Yi-Fei Duan·Jun 9, 2026SaveLearn
Magnetic moments of strange hidden-bottom pentaquarks and the role of spin flavor correlationsWe investigate the magnetic moments of strange hidden-bottom pentaquark states within the constituent quark model, considering both molecular and compact configurations. The system with quark content…Pallavi Gupta, Vikash kumar Garg·Jun 9, 2026SaveLearn
The PYTHIA FacilityThe development and operation of large-scale particle physics facilities rely not only on accelerators and detectors, but also on sustained, high-precision simulation infrastructure. Originating in…Christian Bierlich, Leif Lönnblad, Torbjörn Sjöstrand·Jun 9, 2026SaveLearn
Probing Doubly Charged Higgs Bosons with Three-Body Associated Production at Future e+e- CollidersWe study the discovery prospects for a doubly charged Higgs boson H in the 2-Higgs doublet model with type-II seesaw at future e+e- colliders. Focusing on the three-body channels…Brahim Ait-Ouazghour, Abdesslam Arhrib, Rachid Benbrik et al.·Jun 9, 2026SaveLearn
The S-wave topped mesonMotivated by the recent near-threshold enhancement in top-quark pair production reported by CMS and ATLAS, we study the S-wave spectral structure of heavy-light systems containing a single top quark,…Jun-Hao Zhang, Shuo Yang, Bing-Dong Wan·Jun 9, 2026SaveLearn
HDSense: An efficient method for ranking observable sensitivityIdentifying which observables most effectively constrain model parameters can be computationally prohibitive when considering full likelihoods of many correlated observables. This is especially…Benoît Assi, Christian Bierlich, Rikab Gambhir et al.·Jun 9, 2026SaveLearn
Probing torsion field with Einstein-Cartan theory at the HL-LHC: an angular distribution case studyThis analysis utilizes simulated data privately generated based on the High Luminosity Large Hadron Collider (HL-LHC) configuration to investigate the angular distribution of high-mass dimuon pairs…S. Elgammal·Jun 9, 2026SaveLearn
The Cosmic Neutrino Background is within Reach of Future Neutrino TelescopesThe cosmic neutrino background (CνB) can be boosted to high energies due to scatterings with energetic cosmic rays (CRs) across cosmological scales. Previous calculations focused on neutral current…Gonzalo Herrera, Shunsaku Horiuchi, Xiaolin Qi et al.·Jun 9, 2026SaveLearn
Running of neutrino mass parameters in the Zee modelWe analyse the size of quantum corrections in the Zee model using effective field theory techniques. We derive the relevant 1-loop matching conditions and use them together with the existing…Michael A. Schmidt, James Vandeleur·Jun 9, 2026SaveLearn
Impact of the a1(1260) π cascade contribution on D0 π+ π- + - decaysWe revisit the Standard Model description of the recently measured rare decays D0π+π-+-. Because of the effectiveness of the Glashow-Iliopoulos-Maiani mechanism in charm…Eleftheria Solomonidi, Luiz Vale Silva·Jun 9, 2026SaveLearn
Relaxed constraints for dark matter with axial coupling to a dark photonWe present a new model of the dark sector involving Dirac fermion dark matter, with axial coupling to a dark photon which provides a portal to Standard Model particles. In the non-relativistic limit,…X. G. Wang, A. W. Thomas·Jun 9, 2026SaveLearn
Atomic Quantum Sensors for High-Frequency Gravitational Wave SearchesHigh-frequency gravitational waves (GWs), spanning frequencies from the microwave to the optical band, remain experimentally unexplored despite strong motivation from early-Universe dynamics,…Yi-fu Cai, Luca Visinelli, Sheng-Feng Yan·Jun 9, 2026SaveLearn
A SHIFT of Perspective: Observing Neutrinos at CMS and ATLASThe SHIFT@LHC proposal introduced a novel shifted gaseous fixed-target concept at the LHC to search for exotic particles. In this letter, we explore an entirely different physics opportunity enabled…Alfonso Garcia-Soto, Jeremi Niedziela·Jun 9, 2026SaveLearn
Investigating topped hadrons to probe the boundaries of the potential modelInspired by the recent discovery of a pseudoscalar enhancement structure near the tt threshold reported by the CMS and ATLAS Collaborations, this work investigates the mass spectra of single…Si-Qiang Luo, Qi Huang, Xiang Liu·Jun 9, 2026SaveLearn
The Dark Side of a Tera-Z FactoryThe future circular e+e- collider (FCC-ee or CEPC) will provide unprecedented sensitivity to indirect new physics signals emerging as small deviations from the Standard Model predictions in…Pablo Olgoso, Paride Paradisi, Nudzeim Selimovic·Jun 9, 2026SaveLearn
Beyond the Standard Model Higgs physics: Hunting h → bs with Higgs-strahlung at CEPC and FCC-eeThe next generation of circular electron-positron colliders, such as the Circular Electron Positron Collider and the Future Circular Collider, will provide an unprecedented level of precision in…M. A. Arroyo-Ureña, Diego Carreño, A. I. García-Gutierrez et al.·Jun 9, 2026SaveLearn
A Superalgebra Within: representations of lightest standard model particles form a Z25-graded algebraIt is demonstrated how a set of particle representations, familiar from the Standard Model, collectively form a superalgebra. Those representations mirroring the internal behaviour of the Standard…N. Furey·Jun 9, 2026SaveLearn
Doubly-strange hidden-charm pentaquarks from the Fermi statistics of the light-quark cloudWe extend the baryo-charmonium picture of pentaquarks -- a color-octet c c core bonded to a color-octet light-quark cloud -- to the doubly-strange sector c c ssq. The mass splittings are…Halil Mutuk·Jun 8, 2026SaveLearn
The Scattering Algebra of Physical Space: Wigner-Covariance and FieldsFollowing previous work, the Algebra of Physical Space (APS) is used to explore Wigner-covariance and spin/helicity fields within the Constructive Standard Model (CSM) of Particle Physics. The spinor…Moab Croft, Neil Christensen·Jun 8, 2026SaveLearn
Constraints and Projections for Millicharged Dark Matter in the Sun with Water Cherenkov Neutrino DetectorsMillicharged particles are well-motivated dark matter candidates that have been extensively investigated in terrestrial experiments. Recent studies proposed using the IceCube Neutrino Observatory to…Thong T. Q. Nguyen·Jun 8, 2026SaveLearn
Too Heavy to Hide: Gamma-Ray Constraints on Annihilating Dark Matter beyond UnitarityThe measurement of high energy diffuse gamma rays by various ground-based air shower detectors have opened a new chapter for high energy particle physics and astrophysics. The broad range of viable…Abhishek Dubey, Deep Jyoti Das, Akash Kumar Saha·Jun 8, 2026SaveLearn
Radio Emission from High-Frequency Gravitational Wave Point SourcesHigh-frequency gravitational waves (HFGWs) in the MHz to GHz regime can convert into radio photons in the presence of astrophysical magnetic fields through the inverse Gertsenshtein effect. We show…Ethan Baker, Hongwan Liu·Jun 8, 2026SaveLearn
Testing Supersymmetric Hidden Sectors with Long-Baseline Atom InterferometersAtomic interferometry provides a sensitive near Earth probe of high energy physics through precision measurements of quantum phase. In this Letter, we point out that MAGIS and AION like long-baseline…Oem Trivedi·Jun 8, 2026SaveLearn
Higher-dimensional operators and Polyakov loop in hot Scalar QED from the heat kernelUsing the finite-temperature heat kernel method, we compute the gauge-invariant effective Lagrangian up to dimension-six for massive hot scalar QED. We propose two complementary methods: integrating…Siddhartha Bandyopadhyay, Joydeep Chakrabortty, Debmalya Dey et al.·Jun 8, 2026SaveLearn
Dispersive analysis of the J/ψ γπ0 π0 processWe present a dispersive amplitude analysis of the low-energy π0π0 system in the radiative decay J/ψγπ0π0, using the mass-independent BESIII 0++ and 2++ intensities, the total…Bai-Long Hoid, Igor Danilkin, Anna Testa et al.·Jun 8, 2026SaveLearn